
Generally, you cannot write off car repairs for a personal vehicle on your taxes. The IRS considers these costs personal expenses, which are not deductible. However, there are specific circumstances where you can deduct repair costs, primarily when the vehicle is used for business, charitable activities, medical transport, or as a rental property.
The most common scenario is business use. If you use your car for business purposes (e.g., as a self-employed individual, freelancer, or for a side gig), you can potentially deduct a portion of your repair costs. You typically calculate this using either the standard mileage rate or the actual expense method.
| Scenario | Deductible? | Key Consideration |
|---|---|---|
| Personal Vehicle (Commuting to a regular job) | No | Commuting is considered a personal expense by the IRS. |
| Business Use (Self-Employed) | Yes | Must track mileage and choose a deduction method. |
| Medical Transportation | Potentially | If travel is for essential medical care, you can deduct the mileage rate. |
| Charitable Work | Potentially | You can deduct 14 cents per mile for charity-related driving. |
| Rental Property | Yes | Repairs on a vehicle used exclusively for managing rental properties may be deductible. |
It’s critical to maintain meticulous records, such as a mileage log with dates, destinations, and business purposes, and to keep all receipts. If you have a home office and travel to a second work location, those miles may be deductible, but commuting from home to a primary workplace is not. For complex situations, consulting a tax professional is always recommended to ensure compliance with current IRS rules.

Nope, not for your everyday car. The IRS isn't going to give you a break on fixing the brakes for your commute. But if you're using your ride to make money—like doing deliveries, driving for a rideshare service, or using it for your own contracting business—that's a different story. Then you can write off a share of those repair bills. Just keep a solid log of your business miles and save every receipt. It’s all about that business use.

As someone who deals with taxes, the answer hinges on usage. Personal repairs are never deductible. For business, you have two paths. The simpler way is the standard mileage rate, which bundles repairs into a per-mile deduction. The more complex actual expense method requires you to itemize all costs, including repairs, and apply your business-use percentage. The key is contemporaneous records; a mileage log and receipts are non-negotiable for substantiating the deduction during an audit.

I looked into this after starting my small Etsy business, where I use my car to ship packages and source materials. My accountant explained that since it's for business, I can deduct car costs. I use the actual expense method because I have a older car that needs more repairs. I track every mile for Etsy and save all my repair and gas receipts. At tax time, I add up all those costs and deduct the percentage that matches my business mileage. It really helps at the end of the year.

Think of it this way: the tax code allows deductions for costs of earning income. Driving to your regular job is a personal cost. Using your car as a tool for your trade or business is an income-earning cost. So, a repair needed for your delivery van is deductible; a repair on your sedan for weekend trips is not. The deduction isn't a direct dollar-for-dollar reduction of your tax bill, but it reduces your taxable income. Always keep detailed records to prove the business connection if the IRS ever asks.


